Disambiguation evidence for M61A1 Vulcan 20 mm cannon via surface form
"M61 Vulcan 20 mm cannon (early variants)"
Triples (1)
Triples where some other subject referred to this entity
as "M61 Vulcan 20 mm cannon (early variants)".
General Dynamics F-111
→
armament
→
"M61 Vulcan 20 mm cannon (early variants)"
ⓘ
↳ resolves to M61A1 Vulcan 20 mm cannon